Concept-wise Practice

environmental noise MCQ Questions for Class 9

environmental noise se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with environmental noise.

एक कक्षा में बाहर का निर्माण कार्य इतना तेज है कि शिक्षक की बात सुनाई नहीं देती। यह किस प्रकार की बाधा है?

Construction noise outside a classroom is so loud that the teacher cannot be heard. What type of barrier is this?

Explanation opens after your attempt
Correct Answer

C. पर्यावरणीय या भौतिक बाधाEnvironmental or physical barrier

Step 1

Concept

External noise creates a physical interruption in hearing the message. A quieter place or better audio system is useful.

Step 2

Why this answer is correct

The correct answer is C. पर्यावरणीय या भौतिक बाधा / Environmental or physical barrier. External noise creates a physical interruption in hearing the message. A quieter place or better audio system is useful.

Step 3

Exam Tip

बाहरी शोर संदेश सुनने में भौतिक रुकावट पैदा करता है। शांत स्थान या बेहतर ध्वनि व्यवस्था उपयोगी है।

Open Question Page
Ask Friends